An Entity Cluster Can Have a Relationship with Another Entity

question 29

True/False

An entity cluster can have a relationship with another entity cluster much the same way that an entity can have a relationship with another entity.

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Definitions:

Ladder Logic

A graphical programming language used in programmable logic controllers (PLCs) that emulates electrical relay logic circuits.

Pilot Lights

Pilot lights are small indicator lights used on control panels or machinery to show the operational status or signal specific conditions like power on or fault conditions.

PLCs

Programmable Logic Controllers, industrial digital computers used for the automation of electromechanical processes, such as control of machinery on factory assembly lines.